package day1110.demo02;

/**
 * @author wql
 * @version 1.0
 * @date 2022/11/10 15:55
 */

public class Test {
    public static void main(String[] args) {
        MianJi mianJi = new MianJi();
        System.out.println(mianJi.jiAndZhou(4));

        System.out.println(mianJi.area(4));

        System.out.println(mianJi.perimeter(4));

    }
}
